package demo;

/*
     *
    ***
   *****
  *******
 *********
 *********
 *******
  *****
  ***
   *
 */
public class demo02 {
    public static void main(String[] args){
        for (int i = 0;i<5;i++){
            for (int k = 4;k>i;k--){
                System.out.print(" ");
            }
            for (int j = 0;j<2*i+1;j++){
                System.out.print("*");
            }
            System.out.println();
        }

        for (int i = 0;i<5;i++){
            for (int k = 0;k<i;k++){
                System.out.print(" ");
            }
            for (int j = 10;j>2*i+1;j--){
                System.out.print("*");
            }
            System.out.println();
        }

    }
}
